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Consolidated Statements Of Shareholders' Equity (Parenthetical) (USD $)
In Millions, unless otherwise specified |
9 Months Ended | |
|---|---|---|
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Sep. 30, 2014
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Sep. 30, 2013
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| Net unrealized appreciation on investments, Change in period, income tax (expense) benefit | $ (161) | $ 353 |
| Cumulative translation adjustment, Change in period, income tax(expense) benefit | 7 | 27 |
| Pension liability adjustment, Change in period, income tax (expense) benefit | 3 | (6) |
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Accumulated Net Unrealized Investment Gain (Loss) [Member]
|
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| Unrealized appreciation on investments, Change in period before reclassification to AOCI, income tax (expense) benefit | (18) | 81 |
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Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Net Unrealized Investment Gain (Loss) [Member]
|
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| Unrealized appreciation on investments, Change in period before reclassification to AOCI, income tax (expense) benefit | 7 | 16 |
| Income tax expense from reclassification of unrealized gains | $ (168) | $ 337 |